libsystemd-bus: rename to libsystemd

[elogind.git] / src / libsystemd-bus / bus-signature.c

diff --git a/src/libsystemd-bus/bus-signature.c b/src/libsystemd-bus/bus-signature.c
deleted file mode 100644 (file)
index 1e5bf48..0000000
--- a/src/libsystemd-bus/bus-signature.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2013 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <util.h>
-
-#include "bus-signature.h"
-#include "bus-type.h"
-
-static int signature_element_length_internal(
-                const char *s,
-                bool allow_dict_entry,
-                unsigned array_depth,
-                unsigned struct_depth,
-                size_t *l) {
-
-        int r;
-
-        if (!s)
-                return -EINVAL;
-
-        assert(l);
-
-        if (bus_type_is_basic(*s) || *s == SD_BUS_TYPE_VARIANT) {
-                *l = 1;
-                return 0;
-        }
-
-        if (*s == SD_BUS_TYPE_ARRAY) {
-                size_t t;
-
-                if (array_depth >= 32)
-                        return -EINVAL;
-
-                r = signature_element_length_internal(s + 1, true, array_depth+1, struct_depth, &t);
-                if (r < 0)
-                        return r;
-
-                *l = t + 1;
-                return 0;
-        }
-
-        if (*s == SD_BUS_TYPE_STRUCT_BEGIN) {
-                const char *p = s + 1;
-
-                if (struct_depth >= 32)
-                        return -EINVAL;
-
-                while (*p != SD_BUS_TYPE_STRUCT_END) {
-                        size_t t;
-
-                        r = signature_element_length_internal(p, false, array_depth, struct_depth+1, &t);
-                        if (r < 0)
-                                return r;
-
-                        p += t;
-                }
-
-                *l = p - s + 1;
-                return 0;
-        }
-
-        if (*s == SD_BUS_TYPE_DICT_ENTRY_BEGIN && allow_dict_entry) {
-                const char *p = s + 1;
-                unsigned n = 0;
-
-                if (struct_depth >= 32)
-                        return -EINVAL;
-
-                while (*p != SD_BUS_TYPE_DICT_ENTRY_END) {
-                        size_t t;
-
-                        if (n == 0 && !bus_type_is_basic(*p))
-                                return -EINVAL;
-
-                        r = signature_element_length_internal(p, false, array_depth, struct_depth+1, &t);
-                        if (r < 0)
-                                return r;
-
-                        p += t;
-                        n++;
-                }
-
-                if (n != 2)
-                        return -EINVAL;
-
-                *l = p - s + 1;
-                return 0;
-        }
-
-        return -EINVAL;
-}
-
-
-int signature_element_length(const char *s, size_t *l) {
-        return signature_element_length_internal(s, true, 0, 0, l);
-}
-
-bool signature_is_single(const char *s, bool allow_dict_entry) {
-        int r;
-        size_t t;
-
-        if (!s)
-                return false;
-
-        r = signature_element_length_internal(s, allow_dict_entry, 0, 0, &t);
-        if (r < 0)
-                return false;
-
-        return s[t] == 0;
-}
-
-bool signature_is_pair(const char *s) {
-
-        if (!s)
-                return false;
-
-        if (!bus_type_is_basic(*s))
-                return false;
-
-        return signature_is_single(s + 1, false);
-}
-
-bool signature_is_valid(const char *s, bool allow_dict_entry) {
-        const char *p;
-        int r;
-
-        if (!s)
-                return false;
-
-        p = s;
-        while (*p) {
-                size_t t;
-
-                r = signature_element_length_internal(p, allow_dict_entry, 0, 0, &t);
-                if (r < 0)
-                        return false;
-
-                p += t;
-        }
-
-        return p - s <= 255;
-}